11997540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{66653}}^1$

素因数の和:66668

約数の個数: 36

約数和(自身を含む): 36393084

約数和(自身を除く): 24395544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 66653, 133306, 199959, 266612, 333265, 399918, 599877, 666530, 799836, 999795, 1199754, 1333060, 1999590, 2399508, 2999385, 3999180, 5998770, 11997540]

約数ペア:

[(1, 11997540), (2, 5998770), (3, 3999180), (4, 2999385), (5, 2399508), (6, 1999590), (9, 1333060), (10, 1199754), (12, 999795), (15, 799836), (18, 666530), (20, 599877), (30, 399918), (36, 333265), (45, 266612), (60, 199959), (90, 133306), (180, 66653)]